Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors, but ...

CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high temperature records might be broken.

A new method integrates Interferometric Synthetic Aperture Radar (InSAR) with conventional ground geodetic networks, taking us closer to high-resolution mapping of plate motions.

A so-far unremarkable Atlantic hurricane season is heading for a 'pivot point,' forecasters warn. Here's what to expect.

Bundle up if you take Holland America's wildly scenic Norway cruise on the Nieuw Statendam. Summer temps are in the mid-30s.

Scientists mapped 332 submarine canyons under Antarctica, revealing how they shape ocean flow, ice melt, and global sea level ...

Mountain View is starting to prepare an environmental report that will consider the impact of allowing for a lot more housing ...

Earth’s continents may look fixed on a globe, but they’ve been drifting, splitting and reforming over billions of years – and ...

Indiana's 92 counties are named for individuals who played a role in the Revolutionary War, with some of the most well-known figures being George Washington, John Adams, Thomas Jefferson, John Hancock ...

Discover the U.S. Virgin Islands, a Caribbean paradise rich in culture and history. Explore its geography, flag symbolism, ...

Explore what was the Louisiana Purchase. Check how this historic land deal doubled the US, its significant history, the vast map of acquired territory, and fascinating facts.